Exhaust Pipe And Catalytic Converter: Installation

WARNING: This page is about a different variant/trim than selected.

INSTALL FRONT EXHAUST PIPE ASSEMBLY
1. Using a vernier caliper, measure the free length of the compression springs.
  MEASUREMENT CHART
  
  Minimum 41.5 mm (1.63 in.)
  
  HINT:
  
  If the free length is less than the minimum, replace the compression spring.
  
  Fig 1: Measuring Free Length Of Compression Springs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Remove the remains of exhaust manifold converter with wire brash.
3. Fully insert a new gasket to the exhaust manifold.
  NOTE:
  - Be sure to install the gasket in the correct direction.
  - Do not reuse the gasket.
  - Do not damage the gasket.
  Fig 2: Identifying Exhaust Manifold And Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the front exhaust pipe assembly with the 2 bolts and 2 compression springs.
  Torque: 43 N*m (440 kgf*cm, 32 ft.*lbf)
INSTALL HEATED OXYGEN SENSOR (See INSPECTION )

Fig 3: Locating Center Exhaust Pipe Assembly Bolts
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL CENTER EXHAUST PIPE ASSEMBLY
1. Install a new gasket to the front exhaust pipe assembly
2. Connect the center exhaust pipe assembly to the 2 exhaust pipe supports.
3. Install the center exhaust pipe assembly with the 2 bolts.
  Torque: 43 N*m (440 kgf*cm, 32 ft.*lbf)
  
  Fig 4: Locating Center Exhaust Pipe Assembly Bolts
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
INSTALL TAIL EXHAUST PIPE ASSEMBLY
1. Using a vernier caliper, measure the free length of the compression springs.
  MEASUREMENT CHART
  
  Minimum 38.5 mm (1.52 in.)
  
  HINT:
  
  If the free length is less than the minimum, replace the compression spring.
  
  Fig 5: Measuring Free Length Of Compression Springs
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
2. Fully insert a new gasket to the center exhaust pipe assembly.
  NOTE:
  - Be sure to install the gasket in the correct direction.
  - Do not reuse the gasket.
  - Do not damage the gasket.
3. Connect the tail exhaust pipe assembly to the 2 exhaust pipe supports.
  
  Fig 6: Identifying Center Exhaust Pipe Assembly And Gasket
  Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002
4. Install the tail exhaust pipe assembly with the 2 bolts and 2 compression springs.
  Torque: 43 N*m (440 kgf*cm, 32 ft.*lbf)
INSPECT FOR EXHAUST GAS LEAK

Fig 7: Locating Bolts And Compression Springs
Courtesy of © TOYOTA, LICENSE AGREEMENT TMS1002